2144366541 has 20 divisors (see below), whose sum is σ = 3206155392. Its totient is φ = 1428309288.

The previous prime is 2144366533. The next prime is 2144366551. The reversal of 2144366541 is 1456634412.

2144366541 is a `hidden beast` number, since 2 + 14 + 43 + 66 + 541 = 666.

It is not a de Polignac number, because 2144366541 - 2³ = 2144366533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2144366496 and 2144366505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144366551) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 84996 + ... + 107298.

Almost surely, 2^2144366541 is an apocalyptic number.

It is an amenable number.

2144366541 is a deficient number, since it is larger than the sum of its proper divisors (1061788851).

2144366541 is a wasteful number, since it uses less digits than its factorization.

2144366541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23502 (or 23493 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 2144366541 is about 46307.3054819647. The cubic root of 2144366541 is about 1289.5346239120.

The spelling of 2144366541 in words is "two billion, one hundred forty-four million, three hundred sixty-six thousand, five hundred forty-one".